Sidewall for a bottle



FIG. 1 is a top, front and right side perspective view of a sidewall for a bottle showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view, the left side is a mirror image thereto;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing a bottle cap and base are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a sidewall for a bottle, as shown and described. 